Beyond the Ozarks Mercy Hosts Free Medicare Seminar KUAF | By Kyle Kellams Published August 7, 2019 at 3:23 PM CDT Facebook Twitter LinkedIn Email Listen • 3:25 Mercy will host a free Medicare workshop from 1 to 3 p.m. Aug. 9 in Berryville. Open enrollment is Oct. 15 through Dec. 7. Participants can register by calling Denise Tanner at 479-314-4734.